"A massive, highly sophisticated piece of malware has been newly found infecting systems in Iran and elsewhere and is believed to be part of a well-coordinated, ongoing, state-run cyberespionage operation. The malware, discovered by Russia-based anti-virus firm Kaspersky Lab, is an espionage toolkit that has been infecting targeted systems in Iran, Lebanon, Syria, Sudan, the Israeli Occupied Territories and other countries in the Middle East and North Africa for at least two years. Dubbed 'Flame' by Kaspersky, the malicious code dwarfs Stuxnet in size." Since I'm not particularly well-versed in the subject, maybe someone can answer this question for me: if country A creates a malware infection like this to spy on and/or harm computers in country B, can it be construed as an act of war under existing international law?